package cn.tedu._03vehicle.controller;

import cn.tedu._03vehicle.base.response.JsonResult;
import cn.tedu._03vehicle.base.response.StatusCode;
import cn.tedu._03vehicle.mapper.VehicleMapper;
import cn.tedu._03vehicle.pojo.dto.VehicleListQuery;
import cn.tedu._03vehicle.pojo.dto.VehicleAddParam;
import cn.tedu._03vehicle.pojo.entity.Vehicle;
import cn.tedu._03vehicle.pojo.vo.UserVO;
import cn.tedu._03vehicle.pojo.vo.VehicleListVO;
import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.Parameters;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.servlet.http.HttpSession;
import lombok.extern.slf4j.Slf4j;
import org.hibernate.validator.constraints.Range;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import java.util.Date;
import java.util.List;

@Tag(name="03-车辆管理模块")
@Slf4j
@Validated
@RestController
@RequestMapping("/v1/vehicle")
public class VehicleController {
    @Autowired
    private VehicleMapper vehicleMapper;

    @PostMapping("add")
    @Operation(summary = "1.添加车辆功能")
    @ApiOperationSupport(order = 10)
    public JsonResult add(@RequestBody VehicleAddParam vehicleAddParam, HttpSession session){
        log.debug("vehicleAddParam = " + vehicleAddParam);
        /**
         * 1.从session中获取用户标识userVO;session.getAttribute("user")
         * 2.判断userVO是否为null
         * 3.未登录状态：直接返回结果
         * 4.已登录状态：插入数据【复制属性，处理其他字段】
         */
        UserVO userVO = (UserVO) session.getAttribute("user");
//        if (userVO == null){
//            return new JsonResult(StatusCode.NOT_LOGIN);
//        }
        String code  = vehicleAddParam.getCode();
        int rows = vehicleMapper.selectByCode(code);
        if (rows > 0){
            return new JsonResult(StatusCode.VEHICLE_EXISTS);
        }
        Vehicle vehicle = new Vehicle();
        BeanUtils.copyProperties(vehicleAddParam, vehicle);
        vehicle.setCreateTime(new Date());
        vehicle.setUserId(userVO.getId());
        log.debug("vehicele = " + vehicle);
        vehicleMapper.insertVehicle(vehicle);
        return JsonResult.ok();
    }
    @GetMapping("list")
    @Operation(summary = "2.查询车辆列表")
    @ApiOperationSupport(order = 20)
    @Parameters(value = {@Parameter(name = "brand", description = "车辆品牌", required = true, example = "特斯拉"),
                         @Parameter(name = "license", description = "车辆车牌", required = true, example = "京A88888"),
                            @Parameter(name = "vehicleListQuery",hidden = true)
    })
    public JsonResult list(VehicleListQuery vehicleListQuery, HttpSession session){
        log.debug("vehicleListQuery = " + vehicleListQuery);
        UserVO  userVO = (UserVO) session.getAttribute("user");
//        if (userVO == null){ //未登录
//            return new JsonResult(StatusCode.NOT_LOGIN);
//        }
        //登录状态
        String  brand = vehicleListQuery.getBrand();
        String  license = vehicleListQuery.getLicense();
        Long userId = userVO.getId();
        List<VehicleListVO> vehicleListVO = vehicleMapper.selectVehicleList(brand,license,userId);
        return JsonResult.ok(vehicleListVO);
    }

    @PostMapping("del/{id}")
    @Operation(summary = "3.删除车辆")
    @ApiOperationSupport(order = 30)
    public JsonResult del(@Range(min = 1, max = 500,message = "车辆id值必须在1-500之间") @PathVariable Long id, HttpSession session) {
        //手动抛出异常，用于演示全局异常处理器

        log.debug("id = " + id);
        UserVO userVO = (UserVO) session.getAttribute("user");
//        if (userVO == null) {
//            return new JsonResult(StatusCode.NOT_LOGIN);
//        }
        if (id<1){
            throw new IllegalArgumentException("id值不能小于0");
        }
        Long userId = userVO.getId();
        int count = vehicleMapper.deleteVehicle(id, userId);

        return JsonResult.ok();

    }
}
